器件名称:
1N4148WS
功能描述:
SMALL SIGNAL FAST SWITCHING DIODE
文件大小:
86.9KB 共3页
简 介:
1N4148WS PRV : 100 Volts IO : 150 mA FEATURES : * Silicon Epitaxial Planar Diode * Fast switching diodes. * Pb / RoHS Free SMALL SIGNAL FAST SWITCHING DIODE SOD-323 0.40 0.25 0.15 (max) 2.80 2.30 1.80 1.60 MECHANICAL DATA : * Case : SOD-323 plastic Case * Weight : approx. 0.004 g * Marking Code : " W2" 1.10 0.80 1.35 1.15 Dimensions in millimeters MAXIMUM RATINGS AND THERMAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified. Parameter Reverse Voltage Peak Reverse Voltage Average Rectified Current Half Wave Rectification with Resistive Load at f ≥ 50 Hz Surge Forward Current at t < 1 s and Tj = 25 °C Power Dissipation at T amb = 25 °C Thermal Resistance Junction to Ambient Air Junction Temperature Storage Temperature Range Symbol VR VRM IF(AV) IFSM Ptot RthJA Tj TSTG 25 °C unless otherwise specified) Value 75 100 150 1) Unit V V mA mA mW °C/W °C °C 350 200 650 1) 150 -65 to + 150 1) ELECTRICAL CHARACTERISTICS (Rating at Ta = Parameter Forward Voltage Leakage Current Test Conditions IF = 10 mA VR = 20 V VR = 75 V VR = 20 V, Tj =150 °C VF = V R = 0 V tp = 0.1s, Rise Time < 30ns, fp = 5 to 100 kHz IF = 10 mA, I R = 1 mA, VR = 6 V, RL = 100 f = 100 MHz, VRF = 2 V Symbol VF IR IR IR Ctot Vfr Trr ηv Min. 0.45 Typ. - Max. 1.0 25 5.0 50 4 2.5 4 - Unit V nA A A pF V ns - Capacitance Voltage Rise when Switching On (tested with 50 mA pulses) Reverse Recovery Time Rectification Efficiency Note : (1) Valid provided that electrodes are kept ……